Goblet retainer insert for a serving tray



FIG. 1 is a top plan view of a goblet retainer insert for a serving trayshowing my new design;

FIG. 2 is a right side elevational view thereof, the left side being amirror image thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a rear elevational view thereof; and

FIG. 5 is a bottom plan view thereof.

The ornamental design for a goblet retainer insert for a serving tray,as shown.